Plotly R Visual in PowerBI - Download chart image doesnt work in Edge browser

Plotly R Visual in PowerBI - Download chart image doesn’t work in Edge browser. It works in Chrome with PNG image download. However in Edge it just shows ‘SVG downloaded’ but image is not downloaded in actual. Please help to resolve this issue.

Adding more information to it. The root cause of this issue is Sandboxed Iframe downloads are blocked by latest browsers. The Plotly Interactive Chart’s Download image is not working when added in PowerBI from all latest browsers (Both latest Chrome and Edge) . IT works in IE11, however it’s of no use as IE11 is going to end support for M365 Apps after Aug21.
Looking for help to resolve this issue.